why we are analyzing purity on HPLC why not in gc
Answer Posted / kala
HPLC is a nondestructive method,gc is destructive
Is This Answer Correct ? | 4 Yes | 18 No |
Post New Answer View All Answers
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?
What is the requirement for brazil in the analytical method vslidation comparr to ich?
If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately
A ha tc is actual defination of retention time?
CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?
inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?
What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?
what is diffrence between specificity and selecivity?
How to calibration of the uv spectroscopy and its test?
What is rs test why we are performing rs test?
why cone formation during dissolution?
What is intact assay method development.....?
in gas chromatography what is the difference between gas flow rate and average linear velocity ?
pharma industries oriented